Russia is an "integral part of European security," NATO Secretary General Jens Stoltenberg said in Poland. The alliance is set to approve the largest military build-up in eastern Europe since the end of the Cold War.
Deutsche Welle: NATO leaders meet in Warsaw for key military summit
NATO Secretary General Jens Stoltenberg speaks during the Warsaw Summit Experts Forum \" Nato on defence of peace \" at the National Stadium on July 8, 2016 in Warsaw, Poland. The Polish capital hosts a two-day NATO summit, the first time ever that it hosts a top-level meeting of the Western military alliance since it joined in 1999.